package Test;

public class day04 {
    public static void main(String[] args) {
        int[] arr = {20,30,49,5};
        int max = arr[0];
        for (int i = 0; i < arr.length; i++) {
            if(max<arr[i]) max = arr[i];
        }
        System.out.println(max  );
    }
}
